In this task, you are given an article. Your task is to summarize the article in a sentence.

Coniston Mountain Rescue Team has so far sprung into action 44 times this year - one more than the whole of 2014.
The organisation's Jeff Carroll said people relying on systems such as GPS and maps on mobile phones has been a major issue.
He called on walkers and bikers to carry a compass and paper map.
Mr Carroll told BBC Cumbria: "This year we have seen quite a few mountain bikers coming to grief.
"The other thing is this over-reliance on electronic equipment - people using GPS and mapping on their phones, which is only ever really any good when the phone's got decent signal or battery.
"You speak to some people and they say, 'Yes, we're well equipped. We've got shorts and a T-shirt.' That's not really well equipped.
"There's an element of people just not understanding the conditions - how much different it is on the top of Coniston Old Man compared to walking down a road in the village."
Rescues in recent months have included a cyclist who got lost in Grizedale Forest, unprepared walkers who became disorientated in mist on Coniston Old Man and a request to look for a missing dog.
The team's 44th callout came during the bank holiday weekend.
An "over-reliance on electronic equipment" has been blamed for an increase in the number of callouts for Lake District mountain rescuers.

Shaker Aamer, 48, who has been held in the military prison in Cuba since 2002, could be returned this weekend.
He told the BBC's Victoria Derbyshire programme in letters sent via his lawyers that the first thing he wanted when he was free was a cup of coffee.
The US government announced last month that he would be released.
"I am not getting my hopes up about being back in the UK," he said.
"I will believe it when I get there.
"There have been so many false promises over the years.
"They told me over eight years ago that I was cleared to leave, and here I am, still here."
The BBC understands the earliest date Mr Aamer could be released to the UK is 25 October.
The announcement of his release was made on  25 September, and the US Congress, by law, is allowed a 30-day notification window to review the inmate transfer.
Mr Aamer added: "When I do get back the first thing I want is a cup of coffee.
"Then, I need a full medical check-up, somewhere totally confidential where they will finally respect my privacy.
"I am an old car that has not been to the garage for years.
"But then, I need to be with my family.
"You must consider 239 to be like an alien from Mars -  239 is my prison number here and they always call me by it.
"I am not sure I would know to respond to anything else - like my name, Shaker.
"I have known nothing about the real world for more than 13 years."
Mr Aamer was detained in Afghanistan in 2001.
US authorities allege he had led a unit of Taliban fighters and had met former al-Qaeda leader Osama Bin Laden.
But Mr Aamer has maintained he was in Afghanistan with his family doing charity work.
The Saudi national has permission to live in the UK indefinitely because his wife is British. They have four children and live in London.
He said British people had nothing to fear from his return.
He said: "Islam respects contracts. When I come home to the UK, that is a contract between me and the people of Britain. That means you have to obey the rules.
"There was a story about the Prophet [Muhammad] - a man came to him wanting to fight for him, but he had promised the authorities he would not fight.
"The Prophet said, 'You must keep your promise to the authorities.'"
Mr Aamer said he was grateful to his UK supporters, who are fasting as part of a campaign for his release.
"I cried when I read about all the people who were trying to help me," he said.
"All of you people have helped me to feel that I am not all alone.
"I hope that some time I will be able to pay my respects to you all.
"I read in.. Inferno [by Dan Brown] a quote that struck me: 'The worst sickness to hit the world is denial. The only solution is justice.'
"All I have asked for is justice. Hate me or hold me, only be just.
"Everyone who has helped us here in Guantanamo, even without realising it, they have helped the whole world, and thereby they have helped themselves."
The Victoria Derbyshire programme is broadcast on weekdays between 09:15 and 11:00 on BBC Two and the BBC News channel.
The last British resident in Guantanamo Bay says he is "not getting his hopes up" about returning to the UK, as there have been "so many false promises".

Richard Griffin, 64, William Hammersley, 79, and Harry Cadman, 71, died in the summer of 2012 while many others were affected.
A hot tub on display at the JTF warehouse in Stoke-on-Trent was the "probable source" of the outbreak, the Health Protection Agency said.
JTF declined to comment on the settlement.
Mr Griffin's daughter, Rachel, who now lives in Cumbria, said she was relieved compensation had been agreed without the need for a court battle.
"Nothing can ever bring our dad back but we just wanted to make sure that justice was done and that there was some accountability for his death," she said.
"I truly hope no-one ever has to go through what we have."
The outbreak struck more than 20 people in the summer of 2012.
Mr Griffin contracted the disease while delivering meat to a café in the JTF Warehouse.
He initially suffered headaches and hallucinations and later lost consciousness at his home in Clayton. He died in hospital from multiple organ failure.
The Health Protection Agency confirmed the hot tub on display at the JTF Warehouse, off King Street in Fenton, contained the same strain of Legionella as those who had become ill.
Inquests are set to take place next year and the Crown Prosecution Service has not yet decided whether to pursue charges.
Irwin Mitchell, which has been representing affected families, said JTF had admitted civil liability.
"Nothing can turn back the clock but we are pleased to have finally concluded these cases, allowing those families affected to begin to move on with their lives," said lawyer Amandeep Dhillon.

More than £200,000 has been awarded to families after a fatal outbreak of Legionnaires' disease.

